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| author | Priyansh <[email protected]> | 2020-12-22 17:50:12 +0530 |
|---|---|---|
| committer | Priyansh <[email protected]> | 2020-12-22 17:50:12 +0530 |
| commit | 22dc033f4938d6a19e086a1cbd36ec5cade5eaab (patch) | |
| tree | 9feb963ccd5c1581e676e41004801abc67db3357 /node_modules/core-js/modules/es.weak-map.js | |
| parent | e93da8b04da86773247aadb1cbb1912e4f4526b2 (diff) | |
| download | styx-22dc033f4938d6a19e086a1cbd36ec5cade5eaab.tar.xz styx-22dc033f4938d6a19e086a1cbd36ec5cade5eaab.zip | |
Remove node_modules
Diffstat (limited to 'node_modules/core-js/modules/es.weak-map.js')
| -rw-r--r-- | node_modules/core-js/modules/es.weak-map.js | 67 |
1 files changed, 0 insertions, 67 deletions
diff --git a/node_modules/core-js/modules/es.weak-map.js b/node_modules/core-js/modules/es.weak-map.js deleted file mode 100644 index 38f2f72..0000000 --- a/node_modules/core-js/modules/es.weak-map.js +++ /dev/null @@ -1,67 +0,0 @@ -'use strict'; -var global = require('../internals/global'); -var redefineAll = require('../internals/redefine-all'); -var InternalMetadataModule = require('../internals/internal-metadata'); -var collection = require('../internals/collection'); -var collectionWeak = require('../internals/collection-weak'); -var isObject = require('../internals/is-object'); -var enforceIternalState = require('../internals/internal-state').enforce; -var NATIVE_WEAK_MAP = require('../internals/native-weak-map'); - -var IS_IE11 = !global.ActiveXObject && 'ActiveXObject' in global; -var isExtensible = Object.isExtensible; -var InternalWeakMap; - -var wrapper = function (init) { - return function WeakMap() { - return init(this, arguments.length ? arguments[0] : undefined); - }; -}; - -// `WeakMap` constructor -// https://tc39.github.io/ecma262/#sec-weakmap-constructor -var $WeakMap = module.exports = collection('WeakMap', wrapper, collectionWeak); - -// IE11 WeakMap frozen keys fix -// We can't use feature detection because it crash some old IE builds -// https://github.com/zloirock/core-js/issues/485 -if (NATIVE_WEAK_MAP && IS_IE11) { - InternalWeakMap = collectionWeak.getConstructor(wrapper, 'WeakMap', true); - InternalMetadataModule.REQUIRED = true; - var WeakMapPrototype = $WeakMap.prototype; - var nativeDelete = WeakMapPrototype['delete']; - var nativeHas = WeakMapPrototype.has; - var nativeGet = WeakMapPrototype.get; - var nativeSet = WeakMapPrototype.set; - redefineAll(WeakMapPrototype, { - 'delete': function (key) { - if (isObject(key) && !isExtensible(key)) { - var state = enforceIternalState(this); - if (!state.frozen) state.frozen = new InternalWeakMap(); - return nativeDelete.call(this, key) || state.frozen['delete'](key); - } return nativeDelete.call(this, key); - }, - has: function has(key) { - if (isObject(key) && !isExtensible(key)) { - var state = enforceIternalState(this); - if (!state.frozen) state.frozen = new InternalWeakMap(); - return nativeHas.call(this, key) || state.frozen.has(key); - } return nativeHas.call(this, key); - }, - get: function get(key) { - if (isObject(key) && !isExtensible(key)) { - var state = enforceIternalState(this); - if (!state.frozen) state.frozen = new InternalWeakMap(); - return nativeHas.call(this, key) ? nativeGet.call(this, key) : state.frozen.get(key); - } return nativeGet.call(this, key); - }, - set: function set(key, value) { - if (isObject(key) && !isExtensible(key)) { - var state = enforceIternalState(this); - if (!state.frozen) state.frozen = new InternalWeakMap(); - nativeHas.call(this, key) ? nativeSet.call(this, key, value) : state.frozen.set(key, value); - } else nativeSet.call(this, key, value); - return this; - } - }); -} |
